Factor Info
| ID | 81429 |
| Size | 185 digits / 613 bits |
| Status | composite |
| Value | 33781618604902618846123839394791829310358516739799502360048106002809600144118921780059259546455216092051217394407785174583807301717013343666871414289998440283304856911501927175447145881 |
Factorizations
| Primary | (ID: 57216) 18723888886508419552544198894371479971 (proven prime) |
| (ID: 81430) 1804198839763683528158618480690226714444276594026899007625961272030508124975367566509295649598451944035312377925426221845155710980690992452699832211 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.